What is the steamer here? And where is she? * for update see below picture
She is obviously and Isle of Man Steam Packet Co boat. The reverse states Monday 2 August 1971.
Please email me at tom.lee@virgin.net if you know.

The vessel is in fact Lady of Mann (I) and she is at Llandudno Pier. This must be one of the last pictures of her in service, as she was withdrawn at the end of August 1971. During the early part of August she did some farewell trips to various ports which she serviced during her time with the Steam Packet.
My thanks go to Dave Worth, Adrian Sweeney, Eddie Blanchard and George Magee for their help in the identification of the boat and pier.